@misc{indiciae92a86ab36de3,
  title = {Emergency department patient tracking: a cost-effective system using bar code technology.},
  author = {R Amber and V B Everett},
  year = {1996},
  doi = {10.1016/s0099-1767(96)80104-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/8949219/},
  note = {Source identifier: 8949219}
}